InChI=1/C17H24N4O/c1-3-5-12-7-11(8-13(6-4-2)15(12)22)9-14-10-20-17(19)21-16(14)18/h7-8,10,22H,3-6,9H2,1-2H3,(H4,18,19,20,21)/f/h18-19H2 719D368C23B4DCB2